110827480

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{643}}^1$

素因数の和:824

約数の個数: 64

約数和(自身を含む): 259660800

約数和(自身を除く): 148833320

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 139, 155, 248, 278, 310, 556, 620, 643, 695, 1112, 1240, 1286, 1390, 2572, 2780, 3215, 4309, 5144, 5560, 6430, 8618, 12860, 17236, 19933, 21545, 25720, 34472, 39866, 43090, 79732, 86180, 89377, 99665, 159464, 172360, 178754, 199330, 357508, 398660, 446885, 715016, 797320, 893770, 1787540, 2770687, 3575080, 5541374, 11082748, 13853435, 22165496, 27706870, 55413740, 110827480]

約数ペア:

[(1, 110827480), (2, 55413740), (4, 27706870), (5, 22165496), (8, 13853435), (10, 11082748), (20, 5541374), (31, 3575080), (40, 2770687), (62, 1787540), (124, 893770), (139, 797320), (155, 715016), (248, 446885), (278, 398660), (310, 357508), (556, 199330), (620, 178754), (643, 172360), (695, 159464), (1112, 99665), (1240, 89377), (1286, 86180), (1390, 79732), (2572, 43090), (2780, 39866), (3215, 34472), (4309, 25720), (5144, 21545), (5560, 19933), (6430, 17236), (8618, 12860)]